42072472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{1019}}^1$

素因数の和:1435

約数の個数: 32

約数和(自身を含む): 85251600

約数和(自身を除く): 43179128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 397, 794, 1019, 1588, 2038, 3176, 4076, 5161, 8152, 10322, 13247, 20644, 26494, 41288, 52988, 105976, 404543, 809086, 1618172, 3236344, 5259059, 10518118, 21036236, 42072472]

約数ペア:

[(1, 42072472), (2, 21036236), (4, 10518118), (8, 5259059), (13, 3236344), (26, 1618172), (52, 809086), (104, 404543), (397, 105976), (794, 52988), (1019, 41288), (1588, 26494), (2038, 20644), (3176, 13247), (4076, 10322), (5161, 8152)]